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To what extent was Trotsky responsible for the victory of the Red Army in the Civil War?

Trotsky’s responsibility in achieving victory for the Red Army in the Civil War was not rivalled by the role of any other individual. By having absolute control of the Red Army, Trotsky was responsible for r...
DY
Answered by Damian Y. • History tutor
8691 Views

I don't understand anaerobic respiration and what an 'oxygen debt' is?

Respiration can be broken down into 'aerobic' and 'anaerobic' respiration. Aerobic respiration needs oxygen to be carried out, whereas anaerobic respiration takes place without oxygen. Glucose is broken down...
KM
Answered by Kajol M. • Biology tutor
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How significant were the Purges in the creation of the totalitarian state? (Russia)

The period of the purges (1936-38) involved the widespread surveillance, imprisonment, and execution of ‘counter-revolutionaries’. This was often used as a smokescreen for Stalin to kill his personal politic...
DC
Answered by David C. • History tutor
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All tickets to the movie theatres cost the same price. Jessica and Thomas pay £84 together. Jessica pays £38.5 for 11 tickets. How many does Thomas Buy?

Firstly, you form the question into an equation. for example, J + T = 84. We know Jessica paid £38.50, so now we can add that to the equation. 38.50 + T = 84. Now that we have does this we move the 38.5 to t...
KP
Answered by Kate P. • Maths tutor
3080 Views

Explain, with reference to the Schwarzschild radius, why the sun isn’t a black hole.

The Schwarzschild radius of the sun can be calculated using Rs= (2GM)/c 2 . Substitute in the mass of the sun (M=2 10 30 ), the speed of light (c=3 10 8 ), and the universal gravitational constant (G=6.674 1...
LB
Answered by Libbie B. • Physics tutor
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